InfoQ Homepage Infrastructure Content on InfoQ
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QCon London next week - Registration Still Open, Day Passes Available
QCon is next week and over 500 people are registered to attend. It's not too late to register! For those who can't make it to the full 3 day conference, there are a few ways you can get a more limited taste of the conference, such as attending a one-day tutorial, buying a day pass to the conference.
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CIO JP Rangaswami on open source in the enterprise & the future of information
In this InfoQ exclusive, CIO JP Rangsawami explains how open source became a corporate IT strategy at investment bank Dresdner Kleinwort Wasserstein and why CIOs of major enterprises should consider open source for software development initiatives. JP also explains his vision of four pillars of the new world if information: Syndication, Search, Fulfillment, and Collaboration/Conversation.
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Oracle Contributes TopLink ORM Open Source to Eclipse
Oracle is contributing the commercial TopLink ORM open source to Eclipse. Going forward, all production features of TopLink will be available in EclipseLink and Oracle's commercially supported TopLink will only contain an additional thin proprietary integration code layer necessary for some Oracle AppServer and SOA Suite features. Oracle is also becoming an Eclipse Strategic Developer.
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Darwin and Service Reuse: Competition is Good
Service reuse is something that many SOA proponents say is a benefit. However, proponents of object-orientation techniques said the same thing and that didn't materialize. Is introducing competition in the service arena a way of getting improvements in reuse?
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Web Services Standards Overview Poster
innoQ has released a new version of their Web Services Standards Overview poster, covering more than 60 specifications and standards.
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Presentation: Maintaining Java Apps in Production Environments
Alexandre Rafalovitch delivers an organized overview of the tools and techniques that help with resolving problems that arise in real production environments. The presentation places emphasis on free and open source tools capable of being useful out of the box, without extensive configuration. Common problems are discussed, along with methods of rapid analysis and root cause determination.
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Alfresco 2.0: Switches to GPL from MPL+, Adds OpenSearch
Alfresco has released version 2.0 of their Enterprise Content Management (ECM) system. InfoQ sat down with Ian Howells of Alfresco to talk about ECM systems and Alfresco.
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GotDotNet is Being Shutdown
Microsoft's code sharing site, GotDotNet, is being shutdown. The official deadline is July 2007, but specific areas will be closed long before then. Presumably users are expected to migrate to CodePlex, Microsoft's "open source project hosting web site".
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Microsoft Announces its Commitment to BPEL 1.1 and 2.0
Microsoft already supports BPEL in its ESB product BizTalk Server. Now the company has announced its plans to support BPEL within the Windows Workflow Foundation (WF), which is integrated into Windows Vista. BPEL will be supported by a set of WF activities available as BPEL for Windows Workflow Foundation.
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W3C starts two new technical committees
The W3C announces the start of a working group on Internationalization and one on a Protocol for Web Description Resources (POWDER).
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Presentation: SOA Masterclass - SOA Definitions and Patterns
Miko Matsumura teaches SOA Foundations: Definitions, Patterns, and evolution toward SOA. The video is an excerpt from webMethods SOA Masterclass taught recently in San Francisco. Miko teaches consumer, producer, and governance patterns.
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LitewareHR Update
Earlier we reported on Microsoft's Software as a Service sample, LitwareHR. Specifically, the problem with is only running on Windows Server 2003. Since then it has been back ported to Windows XP. The instructions are lengthy, but thorough.
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The First VB 8 Compiler Written in VB
Rolf Kvinge has released a mostly functional VB 8 compiler written as part of the Mono project. Unlike Microsoft's VB compiler, which is actually written C++, this compiler was written in VB.
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InfoQ Article: 10 Principles of SOA
In this article, InfoQ's Stefan Tilkov, consultant at innoQ, proposes 10 principles to serve as a basis for SOA discussions. The list starts with Don Box's four tenets (service with explicit boundaries, shared contract and schema, policy-driven, and autonomous) and expands them to include wire formats, document orientation, loose coupling, standards compliance, vendor independence, and metadata
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SOA Maturity Models
Many large organizations decide to adopt SOA, and many are looking for guidance in the form of maturity models. An interesting discussion has recently taken place about the right way to approach this, and there are many different models and approaches to choose from.